From mboxrd@z Thu Jan  1 00:00:00 1970
From: quanstro@quanstro.net (erik quanstrom)
Date: Fri, 25 Mar 2011 08:27:45 -0400
Subject: [9fans] how can I set path
In-Reply-To: <20110325121438.GA2542@fangle.proxima.alt.za>
References: <tencent_259FC61038853D224F9F641D@qq.com>
	<8a19cc063c1520054aa76c7160fd027a@brasstown.quanstro.net>
	<20110325121438.GA2542@fangle.proxima.alt.za>
Message-ID: <a91021506be0258951a45ce3fb8fd58f@brasstown.quanstro.net>
Topicbox-Message-UUID: c087538a-ead6-11e9-9d60-3106f5b1d025

> I read that as allowing the shell to run programs that the kernel would
> reject.  I eventually understood it to mean that you can hide programs
> where only the shell will find them.  Is the current directory one of
> those places, I wonder?  I'm reluctant to figure it out for myself -
> long day.

try this:

	cd $home/tmp
	cat > diff
	#!/bin/rc
	echo hi!
	<EOT>
	chmod a+x diff
	history -D $somefile
	diff $somefile `{yesterday $somefile}

- erik